__ -savvy: knowledgeable about ___ .

"If you're having problems with your hard disk, talk to Jim.
He's very computer-savvy. "



schmooze: make relaxed, casual conversation.

"No, we weren't talking about anything important.
We were just schmoozing."



shoot the breeze: make relaxed, casual conversation.

"No, we weren't talking about anything important.
We were just shooting the breeze."



sleep on it: take at least a day to think about something before making a decision.

"The job that you're offering me sounds really good, but I'd like
to sleep on it before giving you my final decision."



a snap: something that's very easy to do.

A: "Is your job difficult?"
B: "No, actually it's a snap. In fact, it's so easy that it's a little bit boring."



Someone's made his/her own bed; now let him/her lie in it.: Someone has caused
his/her own problems; he/she will have to solve them himself/herself.

A: Jim upset everyone when he got angry at the meeting. Can we do anything
to make the situation better?

B: No. He's made his own bed; now let him lie in it."



sooner or later: eventually.

"You've been working too hard for too long. If you don't relax a little,
sooner or later you're going to get sick."



sort of: rather; somewhat.

"I think I'll lie down. I feel sort of dizzy."



so-so: fair; not particularly good.

A: "How're you doing?"
B: "So-so. I've been better, but I've also been worse."



state of the art: using the latest technology.

"The company is very proud of the equipment in its
computer room. It's state of the art."



Step on it!: Hurry up!

"Step on it! The taxi will be here at any time and you're not even dressed!"

 
Safwat God bless you brother
Your topics are designed to be "professional", these idioms should be studied by those who are interested in Conversation, this means by all students ^^
I' am happy to pursue your useful topics.

Go ahead!

 
Ranaa, Ok , just be ready

 
Peace be upon you......

 
Dog's life:

He leads a dog's life/He’s tired of living a dog's life.
If some has a dog's life, they have a very unfortunate and wretched life. In other words it means that life is hard and unpleasant

knock somebody dead:
You look fabulous—you'll knock 'em dead tonight
To impress somebody very much.

Knock/throw somebody for a loop
American English
to shock or surprise somebody
I’m gonna knock him for a loop /The result of the election knocked most people for a loop.

On your last legs | on its last legs
I just finished paying for the car and it’s on its last legs
If you say you're on your last legs, it can mean you're close to exhaustion, or it can mean you're close to death. If a thing is on its last legs, it's close to breaking or wearing out.

 
To be quick on the uptake

 
The opposite is "slow on the uptake"

If you are quick on the uptake, you're smart and you can understand things quickly./quick to understand or learn something,
Mary understands jokes before anyone else because she's so quick on the uptake

 
I 've put some idioms that I 've just recently came across in order to refresh the thread Safwat's world of Idioms